<template>
  <div>
    <div class="todo-header">
      <input type="text" placeholder="请输入你的任务名称，按回车键确认" @keyup.enter="add"/>
    </div>
  </div>
</template>

<script>
import {nanoid} from 'nanoid'

export default {
  name: "Header",
  props:{
    pushItem:Function,

  },
  methods: {
    add(event) {
      if (!event.target.value.trim()){
        return
      }
      console.log(event.target.value)
      // this.$emit('pushItem', {id: nanoid(), title:event.target.value,done:false})
      this.pushItem({id: nanoid(), title:event.target.value,done:false})
      // console.log(this.pushItem)
      event.target.value = ''
    }
  }
}
</script>

<style scoped>
/*header*/
.todo-header input {
  width: 560px;
  height: 28px;
  font-size: 14px;
  border: 1px solid #ccc;
  border-radius: 4px;
  padding: 4px 7px;
}

.todo-header input:focus {
  outline: none;
  border-color: rgba(82, 168, 236, 0.8);
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.075), 0 0 8px rgba(82, 168, 236, 0.6);
}

</style>
